New "io_error" variable handling for RERR_VANISHED support.
[rsync/rsync.git] / receiver.c
index a46fafe..18b0795 100644 (file)
@@ -23,7 +23,7 @@
 extern int verbose;
 extern int recurse;
 extern int delete_mode;
-extern int remote_version;
+extern int protocol_version;
 extern int csum_length;
 extern struct stats stats;
 extern int dry_run;
@@ -59,7 +59,7 @@ static int delete_already_done(struct file_list *flist,int j)
 
        for (i=0;i<dlist_len;i++) {
                if (st.st_ino == delete_list[i].inode &&
-                   st.st_dev == delete_list[i].dev)
+                   (DEV64_T)st.st_dev == delete_list[i].dev)
                        return 1;
        }
 
@@ -70,7 +70,8 @@ static void add_delete_entry(struct file_struct *file)
 {
        if (dlist_len == dlist_alloc_len) {
                dlist_alloc_len += 1024;
-               delete_list = (struct delete_list *)Realloc(delete_list, sizeof(delete_list[0])*dlist_alloc_len);
+               delete_list = realloc_array(delete_list, struct delete_list,
+                                           dlist_alloc_len);
                if (!delete_list) out_of_memory("add_delete_entry");
        }
 
@@ -86,16 +87,16 @@ static void delete_one(char *fn, int is_dir)
 {
        if (!is_dir) {
                if (robust_unlink(fn) != 0) {
-                       rprintf(FERROR, "delete_one: unlink %s: %s\n",
-                               fn, strerror(errno));
+                       rprintf(FERROR, "delete_one: unlink %s failed: %s\n",
+                               full_fname(fn), strerror(errno));
                } else if (verbose) {
                        rprintf(FINFO, "deleting %s\n", fn);
                }
        } else {    
                if (do_rmdir(fn) != 0) {
                        if (errno != ENOTEMPTY && errno != EEXIST) {
-                               rprintf(FERROR, "delete_one: rmdir %s: %s\n",
-                                        fn, strerror(errno));
+                               rprintf(FERROR, "delete_one: rmdir %s failed: %s\n",
+                                        full_fname(fn), strerror(errno));
                        }
                } else if (verbose) {
                        rprintf(FINFO, "deleting directory %s\n", fn);
@@ -136,7 +137,7 @@ void delete_files(struct file_list *flist)
                if (!S_ISDIR(flist->files[j]->mode) || 
                    !(flist->files[j]->flags & FLAG_DELETE)) continue;
 
-               if (remote_version < 19 &&
+               if (protocol_version < 19 &&
                    delete_already_done(flist, j)) continue;
 
                name = strdup(f_name(flist->files[j]));
@@ -152,7 +153,7 @@ void delete_files(struct file_list *flist)
                for (i=local_file_list->count-1;i>=0;i--) {
                        if (max_delete && deletion_count > max_delete) break;
                        if (!local_file_list->files[i]->basename) continue;
-                       if (remote_version < 19 &&
+                       if (protocol_version < 19 &&
                            S_ISDIR(local_file_list->files[i]->mode))
                                add_delete_entry(local_file_list->files[i]);
                        if (-1 == flist_find(flist,local_file_list->files[i])) {
@@ -206,14 +207,15 @@ static int get_tmpname(char *fnametmp, char *fname)
                length = strlen(fnametmp);
                fnametmp[length++] = '/';
                fnametmp[length] = '\0';        /* always NULL terminated */
-               }
+       }
 
-       if ((f = strrchr(fname, '/'))) {        /* extra () for gcc */
+       if ((f = strrchr(fname, '/')) != NULL) {
                ++f;
                if (!tmpdir) {
                        length = f - fname;
+                       /* copy up to and including the slash */
                        strlcpy(fnametmp, fname, length + 1);
-               }               /* copy up to and including the slash */
+               }
        } else {
                f = fname;
        } 
@@ -222,8 +224,7 @@ static int get_tmpname(char *fnametmp, char *fname)
 
        maxname = MIN(MAXPATHLEN - 7 - length, NAME_MAX - 8);
 
-       if (maxname < 1)
-       {
+       if (maxname < 1) {
                rprintf(FERROR, "temporary filename too long: %s\n", fname);
                fnametmp[0] = '\0';
                return 0;
@@ -271,7 +272,8 @@ static int receive_data(int f_in,struct map_struct *buf,int fd,char *fname,
                        sum_update(data,i);
 
                        if (fd != -1 && write_file(fd,data,i) != i) {
-                               rprintf(FERROR,"write failed on %s : %s\n",fname,strerror(errno));
+                               rprintf(FERROR, "write failed on %s: %s\n",
+                                       full_fname(fname), strerror(errno));
                                exit_cleanup(RERR_FILEIO);
                        }
                        offset += i;
@@ -298,8 +300,8 @@ static int receive_data(int f_in,struct map_struct *buf,int fd,char *fname,
                }
                
                if (fd != -1 && write_file(fd,map,len) != (int) len) {
-                       rprintf(FERROR,"write failed on %s : %s\n",
-                               fname,strerror(errno));
+                       rprintf(FERROR, "write failed on %s: %s\n",
+                               full_fname(fname), strerror(errno));
                        exit_cleanup(RERR_FILEIO);
                }
                offset += len;
@@ -309,8 +311,8 @@ static int receive_data(int f_in,struct map_struct *buf,int fd,char *fname,
                end_progress(total_size);
 
        if (fd != -1 && offset > 0 && sparse_end(fd) != 0) {
-               rprintf(FERROR,"write failed on %s : %s\n",
-                       fname,strerror(errno));
+               rprintf(FERROR, "write failed on %s: %s\n",
+                       full_fname(fname), strerror(errno));
                exit_cleanup(RERR_FILEIO);
        }
 
@@ -413,19 +415,32 @@ int recv_files(int f_in,struct file_list *flist,char *local_name,int f_gen)
                }
 
                if (fd1 != -1 && do_fstat(fd1,&st) != 0) {
-                       rprintf(FERROR,"fstat %s : %s\n",fnamecmp,strerror(errno));
+                       rprintf(FERROR, "fstat %s failed: %s\n",
+                               full_fname(fnamecmp), strerror(errno));
                        receive_data(f_in,NULL,-1,NULL,file->length);
                        close(fd1);
                        continue;
                }
 
-               if (fd1 != -1 && !S_ISREG(st.st_mode)) {
-                       rprintf(FERROR,"%s : not a regular file (recv_files)\n",fnamecmp);
-                       receive_data(f_in,NULL,-1,NULL,file->length);
+               if (fd1 != -1 && S_ISDIR(st.st_mode) && fnamecmp == fname) {
+                       /* this special handling for directories
+                        * wouldn't be necessary if robust_rename()
+                        * and the underlying robust_unlink could cope
+                        * with directories
+                        */
+                       rprintf(FERROR,"recv_files: %s is a directory\n",
+                               full_fname(fnamecmp));
+                       receive_data(f_in, NULL, -1, NULL, file->length);
                        close(fd1);
                        continue;
                }
 
+               if (fd1 != -1 && !S_ISREG(st.st_mode)) {
+                       close(fd1);
+                       fd1 = -1;
+                       buf = NULL;
+               }
+
                if (fd1 != -1 && !preserve_perms) {
                        /* if the file exists already and we aren't preserving
                           permissions then act as though the remote end sent
@@ -466,7 +481,8 @@ int recv_files(int f_in,struct file_list *flist,char *local_name,int f_gen)
                        fd2 = do_mkstemp(fnametmp, file->mode & INITACCESSPERMS);
                }
                if (fd2 == -1) {
-                       rprintf(FERROR,"mkstemp %s failed: %s\n",fnametmp,strerror(errno));
+                       rprintf(FERROR, "mkstemp %s failed: %s\n",
+                               full_fname(fnametmp), strerror(errno));
                        receive_data(f_in,buf,-1,NULL,file->length);
                        if (buf) unmap_file(buf);
                        if (fd1 != -1) close(fd1);
@@ -500,7 +516,7 @@ int recv_files(int f_in,struct file_list *flist,char *local_name,int f_gen)
                if (!recv_ok) {
                        if (csum_length == SUM_LENGTH) {
                                rprintf(FERROR,"ERROR: file corruption in %s. File changed during transfer?\n",
-                                       fname);
+                                       full_fname(fname));
                        } else {
                                if (verbose > 1)
                                        rprintf(FINFO,"redoing %s(%d)\n",fname,i);